This article discusses the first four episodes of Prime Video’s The Girlfriend . The typical domestic thriller demands a certain willing suspension of disbelief. To enjoy these shows, you have to accept that a wealthy matriarch and the less-privileged but invariably stunning woman her son brings home will always be mortal enemies . You can’t doubt that a reasonably intelligent person could cohabitate with a psychopath for decades without realizing something was amiss . Both of the above are